| 摘要 |
The disclosure provides a method for quickly establishing a dial-up connection by using a data card, which comprises: when a mobile terminal initiates the dial-up connection from a computer, performing both a process of initiating a wireless connection establishment through a Unified Messaging (Um) port and a process of initiating a Dynamic Host Configuration Protocol (DHCP) server through a Remote Messaging (Rm) port at the same time. Compared with the prior art, in the technical solution of the disclosure, the time for initiating the DHCP server by the terminal equipment (TE) is advanced and is identical to the time for initiating the wireless transmission connection establishment, thus the Um side and the Rm side can initiate the dial-up flow at the same time, and the time for waiting DHCP discover messages and the time for waiting the wireless connection establishment overlap, in this way, the purpose of shortening dial-up time and realizing quick dial-up is achieved. |
